5. These are used where it is necessary to make a right-angle turn in a line, and are basically the same in construction and application as globe valves. What equipment is above description? (A) Check valve (B) Gate valve (C) Angle valve (D) Globe valve

5. These are used where it is necessary to make a right-angle turn in a line, and are basically the same in construction and application as globe valves. What equipment is above description?
(A) Check valve
(B) Gate valve
(C) Angle valve
(D) Globe valve

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統計： A(182), B(77), C(695), D(163), E(0) #2105316

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B1 · 2022/01/15

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5.在管路中需要直角轉彎時使用，其結構和...

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39. The ignition delay associated with fuels of low ignition quality results in a late and more explosive start to the combustion period, which results in higher peak pressures and consequent rough and noisy operation. This means what？ (A) the ignition delay could increase the mean effective pressure of cycle (B) the more explosive start to the combustion period due to ignition delay could generate the higher peak pressure (C) the ignition delay associated with fuels of low ignition quality is beneficial for engine performance as it results in higher peak pressures (D) the ignition delay associated with fuels of low ignition quality could alleviate the noise generation

5. These are used where it is necessary to make a right-angle turn in a line, and are basically the same in construction and application as globe valves. What equipment is above description?
(A) Check valve
(B) Gate valve
(C) Angle valve
(D) Globe valve

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